阅读说明：本技术 一种用于新能源汽车的电池pack固定结构 (Battery PACK fixing structure for new energy automobile ) 是由 陈少浩 于 2021-09-29 设计创作，主要内容包括：本发明涉及电池PACK固定装置技术领域,尤其涉及一种用于新能源汽车的电池PACK固定结构。其技术方案包括：电池模组安装座,电池模组安装座可拆卸设置有电池组件,电池组件包括有螺丝、电池模组盒与电池本体,相邻两组电池模组盒通过螺丝可拆卸连接,电池模组盒左右两端的顶部均设置有连接机构,电池模组安装座左右两端的顶部均设置有连接块,连接块均转动设置有L形架,电池模组安装座设置有内腔,内腔的左右两端均设置有传动机构。本发明通过U形件、L形杆、弹簧片、直角件和支撑件的配合,能够使得电池PACK之间紧密连接,同时拆卸维修或更换也较为方便。(The invention relates to the technical field of battery PACK fixing devices, in particular to a battery PACK fixing structure for a new energy automobile. The technical scheme comprises the following steps: battery module mount pad, battery module mount pad can be dismantled and be provided with battery pack, battery pack is including the screw, battery module box and battery body, adjacent two sets of battery module boxes can be dismantled through the screw and connect, the top at both ends all is provided with coupling mechanism about the battery module box, the top at both ends all is provided with the connecting block about the battery module mount pad, the connecting block all rotates and is provided with L shape frame, the battery module mount pad is provided with the inner chamber, both ends all are provided with drive mechanism about the inner chamber. According to the invention, the battery PACKs can be tightly connected through the matching of the U-shaped piece, the L-shaped rod, the spring piece, the right-angle piece and the supporting piece, and meanwhile, the disassembly, the maintenance or the replacement are also more convenient.)

1. The utility model provides a battery PACK fixed knot constructs for new energy automobile, includes battery module mount pad (1), battery module mount pad (1) can be dismantled and be provided with battery PACK (2), its characterized in that: battery pack (2) including screw (3), battery module box (201) and battery body (202), adjacent two sets of battery module box (201) can be dismantled through screw (3) and be connected, the top at both ends all is provided with coupling mechanism about battery module box (201), the top at both ends all is provided with connecting block (102) about battery module mount pad (1), connecting block (102) all rotate and are provided with L shape frame (6), battery module mount pad (1) is provided with the inner chamber, and both ends all are provided with drive mechanism about the inner chamber.

2. The battery PACK fixing structure for the new energy automobile according to claim 1, wherein: the connecting mechanism comprises a U-shaped piece (212) and a short rod (211), the U-shaped piece (212) and the short rod (211) are respectively arranged at the left end and the right end of the battery module box (201), and the short rod (211) is rotatably provided with an L-shaped rod (214).

3. The battery PACK fixing structure for the new energy automobile according to claim 2, wherein: the rod body of L shape pole (214) all is provided with protection machanism, and protection machanism is including right angle spare (215), the inner of right angle spare (215) evenly is provided with spring leaf (216).

4. The battery PACK fixing structure for the new energy automobile according to claim 1, wherein: drive mechanism is including side link (14), the body of rod of side link (14) has evenly cup jointed the spring to be provided with sleeve (13), the inner top of sleeve (13) all is provided with first connecting block (131), first connecting block (131) articulate has second connecting rod (15), and the worker's groove has all been seted up to the top chamber wall of inner chamber, is provided with rectangular block (4) in the worker's groove, the outer end and the rectangular block (4) of second connecting rod (15) are connected.

5. The battery PACK fixing structure for the new energy automobile according to claim 1, wherein: the movable groove is evenly seted up on the top chamber wall of inner chamber, has embedded L shape piece (7) in the movable groove, the rectangle chamber that has the horizontal direction is all seted up at the top of L shape piece (7), evenly is provided with the spring in the rectangle chamber to the embedding has butt piece (8).

6. The battery PACK fixing structure for the new energy automobile according to claim 4, wherein: the outer end top of sleeve (13) all is provided with second connecting block (132), and the stringcourse department of inner chamber evenly is provided with dead lever (10), dead lever (10) all rotate and are provided with double-end connecting rod (12).

7. The battery PACK fixing structure for the new energy automobile according to claim 2, wherein: the top at both ends all is provided with support piece (213) about U-shaped spare (212), just arc wall has evenly been seted up to the outside of U-shaped spare (212).

8. The battery PACK fixing structure for the new energy automobile according to claim 1, wherein: circular constant head tank has evenly been seted up to the body of rod of L shape frame (6), and circular constant head tank can be dismantled and be provided with fixed connecting rod (9), and is two sets of L shape frame (6) are connected through fixed connecting rod (9).

Technical Field

The invention relates to the technical field of battery PACK fixing devices, in particular to a battery PACK fixing structure for a new energy automobile.

Background

The electric automobile adopts the storage battery as the power supply, and in production, a plurality of electric storage batteries are connected in series and packaged into a battery pack, and then a plurality of battery packs are connected into an integral power supply and installed in the electric automobile chassis.

Present battery PACK fixed mode is fixed in the chassis through a plurality of screws and installation guide rail cooperation, because the set screw is more, consequently when needs are dismantled one of them group battery and are overhauld, then very inconvenient, simultaneously, the car is at the in-process of traveling, and the vibration of following vehicle chassis transmission can influence the normal work of group battery PACK, causes group battery PACK contact failure easily, influences the use of battery, consequently needs to make the improvement to it.

Disclosure of Invention

The invention aims to provide a battery PACK fixing structure which is convenient to disassemble and assemble and used for a new energy automobile, aiming at the problems in the background technology.

The technical scheme of the invention is as follows: the utility model provides a battery PACK fixed knot constructs for new energy automobile, includes the battery module mount pad, the battery module mount pad can be dismantled and be provided with battery PACK, battery PACK is including screw, battery module box and battery body, and adjacent two sets of battery module box passes through the screw and can dismantle the connection, the top at both ends all is provided with coupling mechanism about the battery module box, the top at both ends all is provided with the connecting block about the battery module mount pad, the connecting block all rotates and is provided with L shape frame, the battery module mount pad is provided with the inner chamber, and both ends all are provided with drive mechanism about the inner chamber.

Preferably, the connecting mechanism comprises a U-shaped piece and a short rod, the U-shaped piece and the short rod are respectively arranged at the left end and the right end of the battery module box, and the short rod is rotatably provided with an L-shaped rod.

Preferably, the rod bodies of the L-shaped rods are provided with protection mechanisms, each protection mechanism comprises a right-angle piece, and spring pieces are uniformly arranged at the inner ends of the right-angle pieces.

Preferably, drive mechanism is including the side link, the body of rod of side link has evenly cup jointed the spring to be provided with the sleeve, telescopic inner top all is provided with first connecting block, first connecting block articulates there is the second connecting rod, and the worker's groove has all been seted up to the top chamber wall of inner chamber, is provided with the rectangular block in the worker's groove, the outer end and the rectangular block of second connecting rod are connected.

Preferably, a moving groove is uniformly formed in the wall of the top cavity of the inner cavity, an L-shaped piece is embedded into the moving groove, rectangular cavities in the horizontal direction are formed in the tops of the L-shaped pieces, springs are uniformly arranged in the rectangular cavities, and abutting pieces are embedded into the rectangular cavities.

Preferably, telescopic outer end top all is provided with the second connecting block, and the stringcourse department of inner chamber evenly is provided with the dead lever, the dead lever all rotates and is provided with the double-end connecting rod.

Preferably, the top at both ends all is provided with support piece about the U-shaped piece, just the arc wall has evenly been seted up to the outside of U-shaped piece.

Preferably, the rod body of L shape frame has evenly seted up circular constant head tank, and circular constant head tank can be dismantled and be provided with fixed connecting rod, and is two sets of L shape frame passes through fixed connecting rod and connects.

Compared with the prior art, the invention has the following beneficial technical effects:

1. through the matching of the U-shaped piece, the L-shaped rod, the spring piece, the right-angle piece and the supporting piece, the battery PACKs can be tightly connected, and meanwhile, the disassembly, the maintenance or the replacement are also more convenient;

2. through the cooperation of double-end connecting rod, sleeve, connecting rod and butt piece, realize when finishing to battery PACK installation, can carry out shock attenuation buffering protection to battery PACK's both sides, avoid battery module box to warp, the effectual life who improves battery PACK.

Drawings

FIG. 1 is a schematic top view of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a side view of a battery assembly according to another embodiment of the invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of the U-shaped member of FIG. 2;

FIG. 5 is a schematic view of the L-shaped bar of FIG. 2;

fig. 6 is a schematic diagram of a side view of the interior of the battery module mounting base of fig. 1.

Reference numerals: 1-battery module mounting seat, 101-mounting lug, 102-connecting block, 2-battery assembly, 201-battery module box, 202-battery body, 211-short rod, 212-U-shaped piece, 213-supporting piece, 214-L-shaped rod, 215-right-angle piece, 216-spring piece, 3-screw, 4-rectangular block, 6-L-shaped frame, 7-L-shaped piece, 8-abutting piece, 9-fixing connecting rod, 10-fixing rod, 11-second connecting rod, 12-double-end connecting rod, 13-sleeve, 131-first connecting block, 132-second connecting block, 14-connecting rod and 15-second connecting rod.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-5, the battery PACK fixing structure for a new energy vehicle provided by the present invention comprises a battery module mounting base 1, a battery module 2 is detachably disposed on the battery module mounting base 1, the battery module 2 comprises a screw 3, a battery module box 201 and a battery body 202, two adjacent sets of battery module boxes 201 are detachably connected by the screw 3, a connecting mechanism is disposed on the top of the left and right ends of the battery module box 201, a connecting block 102 is disposed on the top of the left and right ends of the battery module mounting base 1, the connecting block 102 is rotatably disposed with an L-shaped frame 6, the battery module mounting base 1 is provided with an inner cavity, a transmission mechanism is disposed on the left and right ends of the inner cavity, the connecting mechanism comprises a U-shaped member 212 and a short rod 211, the U-shaped member 212 and the short rod 211 are respectively disposed on the left and right ends of the battery module box 201, the short rod 211 is rotatably disposed with an L-shaped rod 214, the body of rod of L shape pole 214 all is provided with protection machanism, and protection machanism is including right angle piece 215, and the inner of right angle piece 215 evenly is provided with spring leaf 216, and the top at both ends all is provided with support piece 213 about U-shaped piece 212, and the arc wall has evenly been seted up to the outside of U-shaped piece 212.

In this embodiment, when the battery module box 201 is connected, the right end of the battery module box 201 forms a groove through two sets of U-shaped members 212, the left end of the adjacent battery module box 201 is inserted into the groove, and then the L-shaped rod 214 is rotated, so that the outer end of the L-shaped rod 214 is inserted into the U-shaped members 212, the outer end of the L-shaped rod 214 is provided with mounting holes, the mounting holes are matched with the mounting holes of the U-shaped members 212, and at this time, the spring plate 216 arranged at the inner end of the right-angle member 215 is embedded into the arc-shaped groove outside the U-shaped members 212, and the screws 3 are inserted and mounted. The spring piece 216 can effectively protect the outer end of the U-shaped piece 212, and the outer end of the U-shaped piece 212 is prevented from being deformed due to vibration in the running process of an automobile, so that the service life of the U-shaped piece 212 is prevented from being influenced.

Example two

As shown in fig. 1-6, the battery PACK fixing structure for a new energy vehicle according to the present invention further includes a transmission mechanism including a side link 14, a spring is uniformly sleeved on a rod body of the side link 14, a sleeve 13 is provided, first connecting blocks 131 are provided on top portions of inner ends of the sleeve 13, the first connecting blocks 131 are hinged to second connecting rods 15, an i-shaped groove is provided on a top cavity wall of the inner cavity, a rectangular block 4 is provided in the i-shaped groove, an outer end of the second connecting rod 15 is connected to the rectangular block 4, a moving groove is uniformly provided on the top cavity wall of the inner cavity, an L-shaped member 7 is embedded in the moving groove, a rectangular cavity in a horizontal direction is provided on top portion of the L-shaped member 7, the spring is uniformly provided in the rectangular cavity, an abutting member 8 is embedded in the rectangular cavity, a second connecting block 132 is provided on top portion of an outer end of the sleeve 13, fixing rods 10 are uniformly provided on a waist line of the inner cavity, the dead lever 10 all rotates and is provided with double-end connecting rod 12, and circular constant head tank has evenly been seted up to the body of rod of L shape frame 6, and circular constant head tank can be dismantled and be provided with fixed connecting rod 9, and two sets of L shape frame 6 are connected through fixed connecting rod 9.

In this embodiment, the top of the battery module mounting seat 1 is provided with a mounting groove adapted to the battery assembly 2, and the left and right ends of the battery module mounting seat 1 are both provided with mounting lugs 101, after the battery assembly 2 is assembled, the battery assembly 2 is placed in the mounting groove, the connecting block 102 is circular, and the two sets of L-shaped frames 6 are rotated simultaneously, so that the two sets of L-shaped frames 6 limit the battery assembly 2, and the two sets of fixing connecting rods 9 fix the two sets of fixing connecting rods 9, when the L-shaped frames 6 are turned upwards, because the L-shaped frames 6 are L-shaped, the rectangular block 4 is forced to move downwards, and drives the two sets of sleeves 13 to move away from each other at the rod body of the connecting rod 14 through the second connecting rod 15, so that the second connecting rod 11 located at the upper portion pushes the two sets of L-shaped members 7 to move inwards simultaneously under the cooperation of the second connecting rod 11 and the fixing rod 10, the abutting piece 8 abuts against the side wall of the battery pack 2 to clamp the battery pack 2, and the spring has a buffering and damping effect.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.